/**
* Returns the an HTML tag that represents an individual option's label
*
* @param String|Integer $value The value of the option whose label tag should be returned
* @return \r8\HTML\Tag
*/
public function getOptionLabelTag($value)
{
$value = \r8\indexVal($value);
if (!$this->hasOption($value)) {
throw new \r8\Exception\Index($value, "Option Value", "Option does not exist in field");
}
return new \r8\HTML\Tag('label', $this->getOptionLabel($value), array("for" => $this->getRadioOptionID($value)));
}
/**
* Constructor...
*
* @param String $namespace The namespace to nest values within
* @param \r8\iface\Session $decorated The object being decorated
*/
public function __construct($namespace, \r8\iface\Session $decorated)
{
parent::__construct($decorated);
$namespace = \r8\indexVal($namespace);
if (\r8\IsEmpty($namespace)) {
throw new \r8\Exception\Argument(0, "Namespace", "Must be a valid key");
}
$this->namespace = $namespace;
}
/**
* Constructor...
*
* @param String $key The key to reference within the session
* @param \r8\iface\Session $session The session to pull and push values to
*/
public function __construct($key, \r8\iface\Session $session)
{
$key = \r8\indexVal($key);
if (\r8\IsEmpty($key)) {
throw new \r8\Exception\Argument(0, "key", "Must be a valid key");
}
$this->key = $key;
$this->session = $session;
}
/**
* Decrements a given value by one
*
* @param String $key The key for the value
* @return \r8\Cache\Local Returns a self reference
*/
public function decrement($key)
{
$key = \r8\indexVal($key);
if (!isset($this->cache[$key]) || !\is_numeric($this->cache[$key]['val'])) {
$this->set($key, 0, 0);
} else {
$this->cache[$key]['val']--;
}
return $this;
}
/**
* Attaches the prefix to the given key
*
* @param String $key
* @return String
*/
private function prepareKey($key)
{
return \r8\indexVal($key) . $this->suffix;
}
/**
* Constructor...
*
* @param String $field The inner field to group the results by
* @param \Iterator $iterator The inner iterator being wrapped
*/
public function __construct($field, \Iterator $inner)
{
$this->field = \r8\indexVal($field);
$this->inner = $inner;
}
/**
* Returns the offset of a given key
*
* This will throw an exception if the key is not found in the array
*
* @param Array $array The array to operate on
* @param Mixed $key The key to look up
* @return Integer Returns the offset of the key
*/
function keyOffset(array $array, $key)
{
$key = \r8\indexVal($key);
if (!array_key_exists($key, $array)) {
throw new \r8\Exception\Argument(1, "Key", "Key does not exist");
}
return array_search($key, array_keys($array));
}
/**
* Constructor...
*
* @param String $group The group name
* @param \r8\iface\Cache $cache The cache being wrapped
*/
public function __construct($group, \r8\iface\Cache $cache)
{
$this->group = \r8\indexVal($group);
$this->cache = $cache;
}
/**
* Returns the label for an option based on it's value
*
* @param mixed $value The option value to look up
* @return String Returns the label for the given option
*/
public function getOptionLabel($value)
{
$value = \r8\indexVal($value);
if (!$this->hasOption($value)) {
throw new \r8\Exception\Index($value, "Option Value", "Option does not exist in field");
}
return $this->options[$value];
}
/**
* Sets a new caching value, but only if that value doesn't exist
*
* @param String $key The key for the value
* @param mixed $value The value to set
* @param Integer $expire The lifespan of this cache value, in seconds
* @return \r8\Cache\Memcache Returns a self reference
*/
public function add($key, $value, $expire = 0)
{
\apc_add(\r8\indexVal($key), \serialize($value), max(0, (int) $expire));
return $this;
}
/**
* Constructor...
*
* @param String $key The key to this value
* @param \r8\iface\Cache $cache The cache to interact with
*/
public function __construct($key, \r8\iface\Cache $cache)
{
$this->key = \r8\indexVal($key);
$this->cache = $cache;
}
public function testIndexVal()
{
$this->assertSame(0, \r8\indexVal(FALSE));
$this->assertSame(1, \r8\indexVal(TRUE));
$this->assertSame("", \r8\indexVal(""));
$this->assertSame(0, \r8\indexVal(0));
$this->assertSame("", \r8\indexVal(NULL));
$this->assertSame("", \r8\indexVal(array()));
$this->assertSame(" ", \r8\indexVal(" "));
$this->assertSame("string", \r8\indexVal("string"));
$this->assertSame(1, \r8\indexVal(1));
$this->assertSame("0", \r8\indexVal("0"));
$this->assertSame("1", \r8\indexVal("1"));
$this->assertSame(1, \r8\indexVal(array(1)));
}
